Ari Avatar is just your average Roblox kid living in a blocky world! Battle monsters and avoid disasters in a Roblox world -- all through the eyes of Ari and his friends. Diary of a Roblox Pro is a must-read for any kid who loves to game!Robot rumble! Ari and his friends decide to go shopping one night at Brickmart. They encounter a big surprise: Brickmart has replaced all their avatar store assistants with robots!When the school bully locks them in, the friends find that they are trapped inside the store . . . and they're not alone! Forced into a battle against deadly robots, will Ari, Jez and Zeke be able to escape?Book 12 in the series that kids just can't get enough of!